DocumentCode
1667071
Title
A 10Gb/s burst-mode laser diode driver for burst-by-burst power saving
Author
Koizumi, Hiroshi ; Togashi, Minoru ; Nogawa, Masafumi ; Ohtomo, Yusuke
Author_Institution
NTT, Atsugi, Japan
fYear
2012
Firstpage
414
Lastpage
416
Abstract
A burst-mode laser diode driver circuit (BLDD) for 10Gb/s-class passive optical network (10G-EPON) systems reduces power consumption by 94% while the laser diode (LD) is in the off state. The off-state optical launch power is kept at less than -45dBm while meeting the transistor breakdown condition. The BLDD recovers to the active state within 16ns, which is 46x faster than that of a previously reported burst-mode transmitter, and the fast recovery makes efficient burst-by-burst power saving possible.
Keywords
passive optical networks; semiconductor lasers; 10G-EPON systems; bit rate 10 Gbit/s; burst-by-burst power saving; burst-mode laser diode driver circuit; burst-mode transmitter; off-state optical launch power; passive optical network; power consumption; transistor breakdown condition; EPON; IEEE 802.3 Standards; Logic gates; Modulation; Optical filters; Optical variables measurement; Passive optical networks;
fLanguage
English
Publisher
ieee
Conference_Titel
Solid-State Circuits Conference Digest of Technical Papers (ISSCC), 2012 IEEE International
Conference_Location
San Francisco, CA
ISSN
0193-6530
Print_ISBN
978-1-4673-0376-7
Type
conf
DOI
10.1109/ISSCC.2012.6177070
Filename
6177070
Link To Document